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ShabiShett07kgryte
ShabiShett07
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kgryte
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test: increase code coverage in blas/base/ssyr2
PR-URL: #6544 Co-authored-by: Athan Reines <[email protected]> Reviewed-by: Athan Reines <[email protected]> Signed-off-by: Athan Reines <[email protected]>
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‎lib/node_modules/@stdlib/blas/base/ssyr2/test/fixtures/column_major_x0.json

+18
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,18 @@
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{
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"order": "column-major",
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"uplo": "lower",
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"N": 3,
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"alpha": 2.0,
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"x": [ 0.0, 0.0, 0.0 ],
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"strideX": 1,
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"offsetX": 0,
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"y": [ 1.0, 2.0, 3.0 ],
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"strideY": 1,
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"offsetY": 0,
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"A": [ 1.0, 1.0, 1.0, 0.0, 2.0, 2.0, 0.0, 0.0, 3.0 ],
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"lda": 3,
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"strideA1": 1,
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"strideA2": 3,
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"offsetA": 0,
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"A_out": [ 1.0, 1.0, 1.0, 0.0, 2.0, 2.0, 0.0, 0.0, 3.0 ]
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}

‎lib/node_modules/@stdlib/blas/base/ssyr2/test/fixtures/row_major_x0.json

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@@ -0,0 +1,18 @@
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{
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"order": "row-major",
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"uplo": "lower",
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"N": 3,
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"alpha": 2.0,
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"x": [ 0.0, 0.0, 0.0 ],
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"strideX": 1,
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"offsetX": 0,
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"y": [ 1.0, 2.0, 3.0 ],
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"strideY": 1,
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"offsetY": 0,
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"A": [ 1.0, 0.0, 0.0, 1.0, 2.0, 0.0, 1.0, 2.0, 3.0 ],
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"lda": 3,
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"strideA1": 3,
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"strideA2": 1,
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"offsetA": 0,
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"A_out": [ 1.0, 0.0, 0.0, 1.0, 2.0, 0.0, 1.0, 2.0, 3.0 ]
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}

‎lib/node_modules/@stdlib/blas/base/ssyr2/test/test.ndarray.js

+49-1
Original file line numberDiff line numberDiff line change
@@ -31,6 +31,7 @@ var ssyr2 = require( './../lib/ndarray.js' );
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var ru = require( './fixtures/row_major_u.json' );
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var rl = require( './fixtures/row_major_l.json' );
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var rx0 = require( './fixtures/row_major_x0.json' );
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var rxpyp = require( './fixtures/row_major_xpyp.json' );
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var rxnyp = require( './fixtures/row_major_xnyp.json' );
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var rxpyn = require( './fixtures/row_major_xpyn.json' );
@@ -44,6 +45,7 @@ var rcap = require( './fixtures/row_major_complex_access_pattern.json' );
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var cu = require( './fixtures/column_major_u.json' );
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var cl = require( './fixtures/column_major_l.json' );
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var cx0 = require( './fixtures/column_major_x0.json' );
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var cxpyp = require( './fixtures/column_major_xpyp.json' );
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var cxnyp = require( './fixtures/column_major_xnyp.json' );
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var cxpyn = require( './fixtures/column_major_xpyn.json' );
@@ -161,7 +163,7 @@ tape( 'the function throws an error if provided an invalid eighth argument', fun
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function badValue( value ) {
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return function badValue() {
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ssyr2( data.uplo, data.N, data.alpha, new Float32Array( data.x ), value, data.offsetX, new Float32Array( data.y ), data.strideY, data.offsetY, new Float32Array( data.A ), data.strideA1, data.strideA2, data.offsetA );
166+
ssyr2( data.uplo, data.N, data.alpha, new Float32Array( data.x ), data.strideX, data.offsetX, new Float32Array( data.y ), value, data.offsetY, new Float32Array( data.A ), data.strideA1, data.strideA2, data.offsetA );
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};
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}
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});
@@ -258,6 +260,52 @@ tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y
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t.end();
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});
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tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (row-major, zero-vector)', function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = rx0;
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a = new Float32Array( data.A );
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x = new Float32Array( data.x );
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y = new Float32Array( data.y );
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expected = new Float32Array( data.A_out );
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out = ssyr2( data.uplo, data.N, data.alpha, x, data.strideX, data.offsetX, y, data.strideY, data.offsetY, a, data.strideA1, data.strideA2, data.offsetA );
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t.strictEqual( out, a, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (column-major, zero-vector)', function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = cx0;
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a = new Float32Array( data.A );
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x = new Float32Array( data.x );
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y = new Float32Array( data.y );
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expected = new Float32Array( data.A_out );
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out = ssyr2( data.uplo, data.N, data.alpha, x, data.strideX, data.offsetX, y, data.strideY, data.offsetY, a, data.strideA1, data.strideA2, data.offsetA );
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t.strictEqual( out, a, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'the function returns a reference to the input matrix `A`', function test( t ) {
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var data;
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var out;

‎lib/node_modules/@stdlib/blas/base/ssyr2/test/test.ssyr2.js

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Original file line numberDiff line numberDiff line change
@@ -31,13 +31,15 @@ var ssyr2 = require( './../lib/ssyr2.js' );
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var ru = require( './fixtures/row_major_u.json' );
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var rl = require( './fixtures/row_major_l.json' );
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var rx0 = require( './fixtures/row_major_x0.json' );
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var rxpyp = require( './fixtures/row_major_xpyp.json' );
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var rxnyp = require( './fixtures/row_major_xnyp.json' );
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var rxpyn = require( './fixtures/row_major_xpyn.json' );
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var rxnyn = require( './fixtures/row_major_xnyn.json' );
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3940
var cu = require( './fixtures/column_major_u.json' );
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var cl = require( './fixtures/column_major_l.json' );
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var cx0 = require( './fixtures/column_major_x0.json' );
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var cxpyp = require( './fixtures/column_major_xpyp.json' );
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var cxnyp = require( './fixtures/column_major_xnyp.json' );
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var cxpyn = require( './fixtures/column_major_xpyn.json' );
@@ -300,6 +302,52 @@ tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y
300302
t.end();
301303
});
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305+
tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (row-major, zero-vector)', function test( t ) {
306+
var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = rx0;
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a = new Float32Array( data.A );
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x = new Float32Array( data.x );
317+
y = new Float32Array( data.y );
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expected = new Float32Array( data.A_out );
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out = ssyr2( data.order, data.uplo, data.N, data.alpha, x, data.strideX, y, data.strideY, a, data.lda );
322+
t.strictEqual( out, a, 'returns expected value' );
323+
t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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328+
tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (column-major, zero-vector)', function test( t ) {
329+
var expected;
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var data;
331+
var out;
332+
var a;
333+
var x;
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var y;
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data = cx0;
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a = new Float32Array( data.A );
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x = new Float32Array( data.x );
340+
y = new Float32Array( data.y );
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expected = new Float32Array( data.A_out );
343+
344+
out = ssyr2( data.order, data.uplo, data.N, data.alpha, x, data.strideX, y, data.strideY, a, data.lda );
345+
t.strictEqual( out, a, 'returns expected value' );
346+
t.deepEqual( out, expected, 'returns expected value' );
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348+
t.end();
349+
});
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303351
tape( 'the function returns a reference to the input matrix `A`', function test( t ) {
304352
var data;
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var out;

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